<template>
    <div>
        <el-form ref="loginForm" :model="form" :rules="rules" label-width="80px" class="login-box">
            <h3 class="login-title">欢迎登录</h3>
            <el-form-item label="姓名" prop="username">
                <el-input type="text" placeholder="请输入您的姓名" v-model="form.username"/>
            </el-form-item>
            <el-form-item label="密码" prop="password">
                <el-input type="password" placeholder="请输入密码" v-model="form.password"/>
            </el-form-item>
            <el-form-item>
                <el-button v-on:click="toRegister()">注册</el-button>
                <el-button type="primary" v-on:click="onSubmit('loginForm')">登录</el-button>
            </el-form-item>
        </el-form>

    </div>
</template>

<script>
    export default {
        name: "Login",
        data() {
            return {
                form: {
                    username: '',
                    password: ''
                },

                // 表单验证，需要在 el-form-item 元素中增加 prop 属性
                rules: {
                    username: [
                        {required: true, message: '账号不可为空', trigger: 'blur'}
                    ],
                    password: [
                        {required: true, message: '密码不可为空', trigger: 'blur'}
                    ]
                },

                // 对话框显示和隐藏
                dialogVisible: false
            }
        },
        methods: {
            toRegister() {
                this.$router.push({path: '/register'});
            },
            onSubmit(formName) {
                // 为表单绑定验证功能
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        this.$request(this.$api.login, this.form, (data) => {
                            console.info(data);
                            this.$store.commit("setLogin", data);
                            this.$router.push({path: '/'});
                        });
                    } else {
                        return false;
                    }
                });
            }
        }
    }
</script>

<style lang="less" scoped>
    .login-box {
        border: 1px solid #DCDFE6;
        width: 350px;
        margin: 180px auto;
        padding: 35px 35px 15px 35px;
        border-radius: 5px;
        -webkit-border-radius: 5px;
        -moz-border-radius: 5px;
        box-shadow: 0 0 25px #909399;
    }

    .login-title {
        text-align: center;
        margin: 0 auto 40px auto;
        color: #303133;
    }
</style>